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[英]Caught exception: java.lang.SecurityException: Permission denied (missing INTERNET permission?)
[英]java.lang.SecurityException: Permission denied (missing INTERNET permission?) even with adding this permission in android manifest
我知道很多其他人也曾问过类似的问题。 但是我对此深表歉意,但是我的问题并没有通过stackoverflow或其他网站上的先前答案得到解决:这是我的清单文件:
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.INTERNET"/>
我的课上有这段代码:
JSONObject json = jParser.makeHttpRequest("http://sirsaleh.com/atu/atu.php", "GET", params);
但是我每次都会看到此运行时错误:
09-28 16:22:28.579 9558-9597/ir.atue.atufeed E/AndroidRuntime﹕ FATAL EXCEPTION: AsyncTask #1
java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:299)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:352)
at java.util.concurrent.FutureTask.setException(FutureTask.java:219)
at java.util.concurrent.FutureTask.run(FutureTask.java:239)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
at java.lang.Thread.run(Thread.java:841)
Caused by: java.lang.SecurityException: Permission denied (missing INTERNET permission?)
at java.net.InetAddress.lookupHostByName(InetAddress.java:418)
at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
at java.net.InetAddress.getAllByName(InetAddress.java:214)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:137)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:360)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:612)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:495)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:473)
at ir.atue.atufeed.JSONParser.makeHttpRequest(JSONParser.java:65)
at ir.atue.atufeed.takeit$LoadAllProducts.doInBackground(takeit.java:106)
at ir.atue.atufeed.takeit$LoadAllProducts.doInBackground(takeit.java:84)
at android.os.AsyncTask$2.call(AsyncTask.java:287)
at java.util.concurrent.FutureTask.run(FutureTask.java:234)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
at java.lang.Thread.run(Thread.java:841)
Caused by: libcore.io.GaiException: getaddrinfo failed: EAI_NODATA (No address associated with hostname)
at libcore.io.Posix.getaddrinfo(Native Method)
at libcore.io.ForwardingOs.getaddrinfo(ForwardingOs.java:61)
at java.net.InetAddress.lookupHostByName(InetAddress.java:405)
at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
at java.net.InetAddress.getAllByName(InetAddress.java:214)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:137)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:360)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:612)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:495)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:473)
at ir.atue.atufeed.JSONParser.makeHttpRequest(JSONParser.java:65)
at ir.atue.atufeed.takeit$LoadAllProducts.doInBackground(takeit.java:106)
at ir.atue.atufeed.takeit$LoadAllProducts.doInBackground(takeit.java:84)
at android.os.AsyncTask$2.call(AsyncTask.java:287)
at java.util.concurrent.FutureTask.run(FutureTask.java:234)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
at java.lang.Thread.run(Thread.java:841)
Caused by: libcore.io.ErrnoException: getaddrinfo failed: EACCES (Permission denied)
通过以下方式将您的许可放入清单中:
<manifest ... >
...
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application ...
</manifest>
您在其上运行该应用程序的设备(模拟器,Android手机等)可能无法访问您在代码中定义的网络地址。
引起原因:libcore.io.GaiException:getaddrinfo失败:EAI_NODATA(没有与主机名关联的地址)
遇到上述错误时,请尝试使用设备的本机浏览器打开http地址,并确保设备可以访问该地址。 否则,也许您应该检查设备的互联网连接和代理设置。
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